Zusammenfassung:
We created resistance strain gauges on the basis of threadlike semiconductor monocrystals of tellurium and selenium and investigated their deformation characteristics under uniaxial tension and compression (up to ± 2.6 · 10−3) and hydrostatic pressure (up to 5 · 108 Pa). Their characteristics are compared with the parameters of resistance strain gauges made of p-type silicon. We developed electric contacts for selenium crystals and concluded that resistance strain gauges are promising for investigation of composite materials under triaxial compression.
Beschreibung:
Dem'yan M. L. New types of resistance strain gauges made of semiconductor whiskers / M. L. Dem'yan, I. I. Luchko, S. S. Varshava // Materials Science. - Vol. 36. - No. 6. - 2000. - P.910-915
